I often need UI to configure my server, even to run Eclipse and work there, but in "production" i want to have only mandatory things running - just command-line and no UI.
If I'm running UI on Linux how can I easily unload all UI and just use command-line. Do I have to reboot to do something like that? Can I switch back?
I'm using RHEL 7 and I access it via iLO (so far not installed any remote access).